BACH, G. L. (1968). Economics an introduction to analysis and policy (6th ed.). Prentice-Hall.
Chicago-čujuhus (17. p.)BACH, George Leland. Economics an Introduction to Analysis and Policy. 6th ed. Englewood Cliffs: Prentice-Hall, 1968.
MLA-čujuhus (9. p.)BACH, George Leland. Economics an Introduction to Analysis and Policy. 6th ed. Prentice-Hall, 1968.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.